package cn.twh.wall.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Service;

@Service
public class SpringUtil implements ApplicationContextAware {
    private static ApplicationContext ctx=null;
    
    public static <T> T getBean(String s,Class<T> requiredType) {
       return ctx.getBean(s,requiredType);
    }
    public static Object getBean(String s) {
    	return ctx.getBean(s);
    }
    public static <T>T getBean(Class<T> requiredType) {
    	return ctx.getBean(requiredType);
    }
 
    @Override
    public void setApplicationContext(ApplicationContext arg0) throws BeansException {
        ctx=arg0;
    }
}